The game was added recently and currently the game is using the same ROM as the NWS version as they are assumed to be the same although it needs to be confirmed eventually.
The only games left to be secured are SMB Crystal Screen and Egg. Egg already exists in MAME but the ROM needs to be confirmed and the scans improved.
Ah good, I guess that answers the question somebody was asking on my YouTube about the Tabletop Mario's Cement Factory type (which is likely a complete rewrite from the "new wide screen" as there are subtle gameplay changes and a melody rom)
